261036384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16889}}^1$

素因数の和:16932

約数の個数: 96

約数和(自身を含む): 817205760

約数和(自身を除く): 556169376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 16889, 33778, 50667, 67556, 101334, 118223, 135112, 202668, 236446, 270224, 354669, 388447, 405336, 472892, 540448, 709338, 776894, 810672, 945784, 1165341, 1418676, 1553788, 1621344, 1891568, 2330682, 2719129, 2837352, 3107576, 3783136, 4661364, 5438258, 5674704, 6215152, 8157387, 9322728, 10876516, 11349408, 12430304, 16314774, 18645456, 21753032, 32629548, 37290912, 43506064, 65259096, 87012128, 130518192, 261036384]

約数ペア:

[(1, 261036384), (2, 130518192), (3, 87012128), (4, 65259096), (6, 43506064), (7, 37290912), (8, 32629548), (12, 21753032), (14, 18645456), (16, 16314774), (21, 12430304), (23, 11349408), (24, 10876516), (28, 9322728), (32, 8157387), (42, 6215152), (46, 5674704), (48, 5438258), (56, 4661364), (69, 3783136), (84, 3107576), (92, 2837352), (96, 2719129), (112, 2330682), (138, 1891568), (161, 1621344), (168, 1553788), (184, 1418676), (224, 1165341), (276, 945784), (322, 810672), (336, 776894), (368, 709338), (483, 540448), (552, 472892), (644, 405336), (672, 388447), (736, 354669), (966, 270224), (1104, 236446), (1288, 202668), (1932, 135112), (2208, 118223), (2576, 101334), (3864, 67556), (5152, 50667), (7728, 33778), (15456, 16889)]